feat(production): Batch bei Produktionsstart automatisch erstellen (#73)

- BatchNumber in allen ProductionOrder-Endpoints via BatchRepository auflösen
- BatchCreationFailed Error-Variante statt generischem ValidationFailure
- bestBeforeDate-Berechnung als Recipe.calculateBestBeforeDate() in die Domain verschoben

frontend/apps/cli/src/components/production/ProductionOrderDetailScreen.tsx

@@ -20,7 +20,7 @@ const STATUS_COLORS: Record<string, string> = {
   CANCELLED: 'red',
 };
 
-type Mode = 'view' | 'menu' | 'start-batch-input' | 'reschedule-input';
+type Mode = 'view' | 'menu' | 'reschedule-input';
 
 export function ProductionOrderDetailScreen() {
   const { params, back } = useNavigation();
@@ -31,7 +31,6 @@ export function ProductionOrderDetailScreen() {
   const { recipeName } = useRecipeNameLookup();
   const [mode, setMode] = useState<Mode>('view');
   const [menuIndex, setMenuIndex] = useState(0);
-  const [batchId, setBatchId] = useState('');
   const [newDate, setNewDate] = useState('');
   const [success, setSuccess] = useState<string | null>(null);
   const [batch, setBatch] = useState<BatchDTO | null>(null);
@@ -80,12 +79,11 @@ export function ProductionOrderDetailScreen() {
   };
 
   const handleStart = async () => {
-    if (!batchId.trim()) return;
-    const result = await startProductionOrder(orderId, { batchId: batchId.trim() });
+    const result = await startProductionOrder(orderId);
     if (result) {
-      setSuccess('Produktion gestartet.');
+      const bn = result.batchNumber ? ` Charge: ${result.batchNumber}` : '';
+      setSuccess(`Produktion gestartet.${bn}`);
       setMode('view');
-      setBatchId('');
     }
   };
 
@@ -107,11 +105,6 @@ export function ProductionOrderDetailScreen() {
       return;
     }
 
-    if (mode === 'start-batch-input') {
-      if (key.escape) setMode('menu');
-      return;
-    }
-
     if (mode === 'menu') {
       if (key.upArrow) setMenuIndex((i) => Math.max(0, i - 1));
       if (key.downArrow) setMenuIndex((i) => Math.min(menuItems.length - 1, i + 1));
@@ -122,10 +115,7 @@ export function ProductionOrderDetailScreen() {
           setMode('reschedule-input');
           setNewDate('');
         }
-        if (action === 'start') {
-          setMode('start-batch-input');
-          setBatchId('');
-        }
+        if (action === 'start') void handleStart();
       }
       if (key.escape) setMode('view');
       return;
@@ -218,22 +208,6 @@ export function ProductionOrderDetailScreen() {
         </Box>
       )}
 
-      {mode === 'start-batch-input' && (
-        <Box flexDirection="column" borderStyle="round" borderColor="yellow" paddingX={1}>
-          <Text color="yellow" bold>Chargen-ID eingeben:</Text>
-          <Box>
-            <Text color="gray"> › </Text>
-            <TextInput
-              value={batchId}
-              onChange={setBatchId}
-              onSubmit={() => void handleStart()}
-              focus={true}
-            />
-          </Box>
-          <Text color="gray" dimColor>Enter bestätigen · Escape abbrechen</Text>
-        </Box>
-      )}
-
       {mode === 'reschedule-input' && (
         <Box flexDirection="column" borderStyle="round" borderColor="yellow" paddingX={1}>
           <Text color="yellow" bold>Neues Datum (YYYY-MM-DD):</Text>

frontend/apps/cli/src/hooks/useProductionOrders.ts

@@ -1,5 +1,5 @@
 import { useState, useCallback } from 'react';
-import type { ProductionOrderDTO, CreateProductionOrderRequest, StartProductionOrderRequest, ProductionOrderFilter } from '@effigenix/api-client';
+import type { ProductionOrderDTO, CreateProductionOrderRequest, ProductionOrderFilter } from '@effigenix/api-client';
 import { client } from '../utils/api-client.js';
 
 interface ProductionOrdersState {
@@ -77,10 +77,10 @@ export function useProductionOrders() {
     }
   }, []);
 
-  const startProductionOrder = useCallback(async (id: string, request: StartProductionOrderRequest) => {
+  const startProductionOrder = useCallback(async (id: string) => {
     setState((s) => ({ ...s, loading: true, error: null }));
     try {
-      const productionOrder = await client.productionOrders.start(id, request);
+      const productionOrder = await client.productionOrders.start(id);
       setState((s) => ({ ...s, productionOrder, loading: false, error: null }));
       return productionOrder;
     } catch (err) {

frontend/packages/api-client/src/index.ts

@@ -115,7 +115,6 @@ export type {
   ReserveStockRequest,
   StockMovementDTO,
   RecordStockMovementRequest,
-  StartProductionOrderRequest,
   CountryDTO,
 } from '@effigenix/types';
 

frontend/packages/api-client/src/resources/production-orders.ts

@@ -1,7 +1,7 @@
 /** Production Orders resource – Production BC. */
 
 import type { AxiosInstance } from 'axios';
-import type { ProductionOrderDTO, CreateProductionOrderRequest, StartProductionOrderRequest, RescheduleProductionOrderRequest } from '@effigenix/types';
+import type { ProductionOrderDTO, CreateProductionOrderRequest, RescheduleProductionOrderRequest } from '@effigenix/types';
 
 export type Priority = 'LOW' | 'NORMAL' | 'HIGH' | 'URGENT';
 
@@ -28,7 +28,7 @@ export interface ProductionOrderFilter {
   dateTo?: string;
 }
 
-export type { ProductionOrderDTO, CreateProductionOrderRequest, StartProductionOrderRequest, RescheduleProductionOrderRequest };
+export type { ProductionOrderDTO, CreateProductionOrderRequest, RescheduleProductionOrderRequest };
 
 const BASE = '/api/production/production-orders';
 
@@ -58,8 +58,8 @@ export function createProductionOrdersResource(client: AxiosInstance) {
       return res.data;
     },
 
-    async start(id: string, request: StartProductionOrderRequest): Promise<ProductionOrderDTO> {
-      const res = await client.post<ProductionOrderDTO>(`${BASE}/${id}/start`, request);
+    async start(id: string): Promise<ProductionOrderDTO> {
+      const res = await client.post<ProductionOrderDTO>(`${BASE}/${id}/start`);
       return res.data;
     },
 

frontend/packages/types/src/generated/api.ts

@@ -1702,6 +1702,7 @@ export interface components {
             recipeId?: string;
             status?: string;
             batchId?: string;
+            batchNumber?: string;
             plannedQuantity?: string;
             plannedQuantityUnit?: string;
             /** Format: date */
@@ -1714,9 +1715,6 @@ export interface components {
             /** Format: date-time */
             updatedAt?: string;
         };
-        StartProductionOrderRequest: {
-            batchId: string;
-        };
         RescheduleProductionOrderRequest: {
             /** Format: date */
             newPlannedDate: string;
@@ -3118,11 +3116,7 @@ export interface operations {
             };
             cookie?: never;
         };
-        requestBody: {
-            content: {
-                "application/json": components["schemas"]["StartProductionOrderRequest"];
-            };
-        };
+        requestBody?: never;
         responses: {
             /** @description OK */
             200: {

frontend/packages/types/src/production.ts

@@ -30,6 +30,5 @@ export type CancelBatchRequest = components['schemas']['CancelBatchRequest'];
 // Production Order types
 export type ProductionOrderDTO = components['schemas']['ProductionOrderResponse'];
 export type CreateProductionOrderRequest = components['schemas']['CreateProductionOrderRequest'];
-export type StartProductionOrderRequest = components['schemas']['StartProductionOrderRequest'];
 export type RescheduleProductionOrderRequest = components['schemas']['RescheduleProductionOrderRequest'];
 export type CancelProductionOrderRequest = components['schemas']['CancelProductionOrderRequest'];